this post was submitted on 14 Jun 2025
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The most popular seem to be lighthearted clever little truths, hidden in daily life.

Here are some examples to inspire your own showerthoughts:

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    • If your topic is in a grey area, please phrase it to emphasize the fascinating aspects, not the dramatic aspects. You can do this by avoiding overly politicized terms such as "capitalism" and "communism". If you must make comparisons, you can say something is different without saying something is better/worse.
    • A good place for politics is c/politicaldiscussion
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tattoo printer (discuss.tchncs.de)
submitted 1 week ago* (last edited 1 week ago) by urheber@discuss.tchncs.de to c/showerthoughts@lemmy.world
 

Why does this not exist yet?

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[–] squaresinger@lemmy.world 4 points 1 week ago* (last edited 1 week ago)

Yeah, a tattoo printer would have to be at least a 5 axis robot. Technically, that's not a huge issue, and even pressure sensing or using machine vision to adjust the print aren't that difficult to do.

But even if it becomes a mass produced device, manufacturing costs for the robot part alone would be at least 3k-5k and then you will need a skilled operator to control that thing.

So you are replacing a minimum wage tattoo artist with an expensive robot and an even more expensive robot operator.

Doesn't really make sense.

The same thing holds true, btw, for pretty much all "humanoid robot applications". Minimum wage wokers are incredibly cheap, maintenance and setup costs (aka healthcare and education) are paid for by the employee, there's no vendor lock in and if you don't need them anymore you can just fire them whenever you want.

That's incredibly hard to compete against for a generalized robot.